Hi!

So here I am (again), this time I will tell you what I do to expand my English vocabulary, the answer is simple: I read and read and write and read in English! To me and to anyone who enjoys this activity, is very easy, but I know that not everyone likes to read. To these people I can say that they haven't found yet their ideal "book", it doesn't need to be a long novel or a scientific journal, comic books and manga are also awesome! You can also try books with CD's and listen while reading, it will help you expand both your writing&reading and spiking skills. But if you still find yourself without a enjoyable reading material, you might as well watch movies (if with subtitles, then English subtitles).
http://www.bookrix.com/download-free-ebooks.html you can start with this!